The quilt patch titled
Subject: mm/swap: convert __put_page() to __folio_put()
has been removed from the -mm tree. Its filename was
mm-swap-convert-__put_page-to-__folio_put.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Subject: mm/swap: convert __put_page() to __folio_put()
Date: Fri, 17 Jun 2022 18:50:13 +0100
Saves 11 bytes of text by removing a check of PageTail.
Link: https://lkml.kernel.org/r/20220617175020.717127-16-willy@xxxxxxxxxxxxx
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/mm.h | 6 +++---
mm/swap.c | 14 +++++++-------
net/core/page_pool.c | 2 +-
3 files changed, 11 insertions(+), 11 deletions(-)
--- a/include/linux/mm.h~mm-swap-convert-__put_page-to-__folio_put
+++ a/include/linux/mm.h
@@ -855,7 +855,7 @@ static inline struct folio *virt_to_foli
return page_folio(page);
}
-void __put_page(struct page *page);
+void __folio_put(struct folio *folio);
void put_pages_list(struct list_head *pages);
@@ -1197,7 +1197,7 @@ static inline __must_check bool try_get_
static inline void folio_put(struct folio *folio)
{
if (folio_put_testzero(folio))
- __put_page(&folio->page);
+ __folio_put(folio);
}
/**
@@ -1217,7 +1217,7 @@ static inline void folio_put(struct foli
static inline void folio_put_refs(struct folio *folio, int refs)
{
if (folio_ref_sub_and_test(folio, refs))
- __put_page(&folio->page);
+ __folio_put(folio);
}
void release_pages(struct page **pages, int nr);
--- a/mm/swap.c~mm-swap-convert-__put_page-to-__folio_put
+++ a/mm/swap.c
@@ -119,16 +119,16 @@ static void __put_compound_page(struct p
destroy_compound_page(page);
}
-void __put_page(struct page *page)
+void __folio_put(struct folio *folio)
{
- if (unlikely(is_zone_device_page(page)))
- free_zone_device_page(page);
- else if (unlikely(PageCompound(page)))
- __put_compound_page(page);
+ if (unlikely(folio_is_zone_device(folio)))
+ free_zone_device_page(&folio->page);
+ else if (unlikely(folio_test_large(folio)))
+ __put_compound_page(&folio->page);
else
- __put_single_page(page);
+ __put_single_page(&folio->page);
}
-EXPORT_SYMBOL(__put_page);
+EXPORT_SYMBOL(__folio_put);
/**
* put_pages_list() - release a list of pages
--- a/net/core/page_pool.c~mm-swap-convert-__put_page-to-__folio_put
+++ a/net/core/page_pool.c
@@ -16,7 +16,7 @@
#include <linux/dma-direction.h>
#include <linux/dma-mapping.h>
#include <linux/page-flags.h>
-#include <linux/mm.h> /* for __put_page() */
+#include <linux/mm.h> /* for put_page() */
#include <linux/poison.h>
#include <linux/ethtool.h>
_
Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are
mm-swap-convert-__put_single_page-to-__folio_put_small.patch
mm-swap-convert-__put_compound_page-to-__folio_put_large.patch
mm-swap-convert-__page_cache_release-to-use-a-folio.patch
mm-convert-destroy_compound_page-to-destroy_large_folio.patch
mm-convert-page_swap_flags-to-folio_swap_flags.patch
mm-swap-convert-delete_from_swap_cache-to-take-a-folio.patch
mm-swap-convert-__delete_from_swap_cache-to-a-folio.patch
mm-add-vma-iterator.patch
mmap-use-the-vma-iterator-in-count_vma_pages_range.patch
proc-remove-vma-rbtree-use-from-nommu.patch
arm64-remove-mmap-linked-list-from-vdso.patch
parisc-remove-mmap-linked-list-from-cache-handling.patch
powerpc-remove-mmap-linked-list-walks.patch
s390-remove-vma-linked-list-walks.patch
x86-remove-vma-linked-list-walks.patch
xtensa-remove-vma-linked-list-walks.patch
cxl-remove-vma-linked-list-walk.patch
optee-remove-vma-linked-list-walk.patch
um-remove-vma-linked-list-walk.patch
coredump-remove-vma-linked-list-walk.patch
exec-use-vma-iterator-instead-of-linked-list.patch
fs-proc-task_mmu-stop-using-linked-list-and-highest_vm_end.patch
acct-use-vma-iterator-instead-of-linked-list.patch
perf-use-vma-iterator.patch
sched-use-maple-tree-iterator-to-walk-vmas.patch
fork-use-vma-iterator.patch
mm-khugepaged-stop-using-vma-linked-list.patch
mm-ksm-use-vma-iterators-instead-of-vma-linked-list.patch
mm-mlock-use-vma-iterator-and-maple-state-instead-of-vma-linked-list.patch
mm-pagewalk-use-vma_find-instead-of-vma-linked-list.patch
i915-use-the-vma-iterator.patch
nommu-remove-uses-of-vma-linked-list.patch
mips-rename-pmd_order-to-pmd_table_order.patch
